9220548413 has 2 divisors, whose sum is σ = 9220548414. Its totient is φ = 9220548412.

The previous prime is 9220548331. The next prime is 9220548419. The reversal of 9220548413 is 3148450229.

9220548413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7296234724 + 1924313689 = 85418^2 + 43867^2 .

It is a cyclic number.

It is not a de Polignac number, because 9220548413 - 2¹² = 9220544317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9220548419) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4610274206 + 4610274207.

It is an arithmetic number, because the mean of its divisors is an integer number (4610274207).

Almost surely, 2^9220548413 is an apocalyptic number.

It is an amenable number.

9220548413 is a deficient number, since it is larger than the sum of its proper divisors (1).

9220548413 is an equidigital number, since it uses as much as digits as its factorization.

9220548413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 9220548413 is about 96023.6867288483. The cubic root of 9220548413 is about 2096.9379722465.

The spelling of 9220548413 in words is "nine billion, two hundred twenty million, five hundred forty-eight thousand, four hundred thirteen".